The Doctor and River decide to go check on the planet where the Doctor had settled the dinosaurs from the Ark. While riding a hoverbike.
The trees whipped by so fast they sounded like bat wings.
"Through there!" the Doctor's long arm reached forward and pointed toward a low break in the trees. River tilted the airbike and zoomed down through the hole, the Doctor holding tight onto her waist.
The T-Rex that had been following them ran into the half-fallen treetrunks with a thunk and bellowed with rage.
The Doctor turned back to look, his hair streaming in his eyes. They shot out onto a golden plain, grass waving, and something blotted out